Retime vs Gokaku Log
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Retime
This app helps serious learners manage their study time and track progress. It combines a timer, task management, and analytics to visualize daily efforts and ensure goals are met. Features include goal setting, exam countdowns, and app blocking to enhance focus.
- Unified task management and timer
- Study goal progress tracking
- Exam countdown and score tracking
- Distracting app blocking
- Pomodoro and count-up timer modes
- Study time visualization
- Customizable subjects and themes
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You're studying hard, but can't see any progress. You make a plan, but somehow it always falls apart. That feeling of "working hard but getting nowhere" — Retime changes that. Retime is a study management app for serious learners, bringing together a timer, task management, and learning analytics in one place. "Plan → Focus → Record → Analyze" Complete this entire cycle in a single app. Your daily efforts become visible through graphs and numbers. Students preparing for exams, professionals studying for certifications, language learners, building a reading habit—— Retime is here for anyone who is serious about reaching their goals. Feature ① Task Management and Timer, Unified ・Manage daily tasks with a weekly calendar. Swipe smoothly between weeks ・Link tasks to your timer to accurately record what you studied and for how long ・Set up recurring tasks to automatically create your daily study routine ・Drag and drop to reschedule tasks with ease ・One glance at your to-do list tells you exactly what to study today Feature ② Track Whether You're On Pace with Study Goals ・Set concrete goals like "finish 300 pages of this textbook by [date]" ・Automatically compare your recommended daily pace against your actual progress ・A predicted completion date is always shown, so you know at a glance whether you'll make it in time ・Manage multiple goals simultaneously — exam prep, certifications, reading, and more Feature ③ Exam Countdown & Mock Exam Score Tracking ・Register your exam dates and see remaining days updated in real time ・Log your mock exam and practice test scores by subject ・Visualize your score trends with charts to see how much you've improved Feature ④ Block Distracting Apps During Study Sessions ・Block apps like social media, YouTube, and games while you study ・Effective for breaking phone addiction ・Blocking is active only while the timer is running, so the quality of your study time goes up Feature ⑤ Two Timer Modes: Pomodoro & Count-Up ・Use the Pomodoro timer to alternate between focused work and breaks, maximizing productivity ・Use the count-up timer to freely measure and log your study time ・Supports Dynamic Island and Lock Screen Live Activity — always keep an eye on your timer ・Check today's study time at a glance with the home screen widget ・Stay focused with background sounds like alpha waves, brown noise, rain, and ocean waves Feature ⑥ Visualize Study Time to Stay Motivated ・View weekly and monthly study time trends in graph form ・See a subject-by-subject breakdown to understand where your time is going ・Browse your full session history in a timeline view ・Watching your efforts pile up keeps the motivation going Feature ⑦ Customize to Make It Yours ・Set your own subject names and colors ・Change the app's theme color to match your style Suitable for every learning scenario — students, professionals studying for certifications, language learners, and anyone building a reading habit. Start recording a little every day, and keep moving toward your goal.
Gokaku Log
This app helps you track study time for certification exams. It features a Pomodoro-ready timer, automatic progress visualization, and exam countdowns. Designed for busy individuals, it supports various exams and helps you stay motivated towards your goals.
- Study timer with Pomodoro support
- Automatic study time visualization
- Exam date countdown
- Subject and material registration
- Goal management and progress tracking
- Offline functionality
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"Gokaku Log" is a study-record app that supports your daily exam study all the way to passing. A simple, easy-to-keep-up study timer & record tool for busy working adults and students. ■ Recommended for - Aiming for certification exams such as bookkeeping, Real Estate Transaction Specialist (Takken), Administrative Scrivener, Labor & Social Security Attorney (Sharoshi), FP, or TOEIC - Wanting to visualize study time and stay motivated - Wanting to make good use of spare moments — commuting, lunch breaks, before bed - Wanting to solve "I can't focus" and "I can't keep it up" - Wanting to reverse-calculate the days and study hours left until the exam - Wanting to review progress in graphs and see the road to passing ■ Main features [1] Study timer (Pomodoro-ready) - Auto-record study time with one tap - Both stopwatch and countdown modes - Pomodoro Technique: 25 min focus + 5 min break - Keeps recording in the background while the timer runs [2] Automatic study graphs - Visualize study time by day / week / month / year - Stacked graphs by subject (material) - Spot study imbalances at a glance - Calendar view shows your streak [3] Exam-date countdown - Register the dates of exams you plan to take - Check "X days left" on your home screen daily - Manage multiple exams at once (parallel exams supported) - Auto-calculate required daily study hours by reverse calculation from your target [4] Subject & material registration - Freely register materials for each exam - Tag by subject (Civil Law / Accounting / Grammar, etc.) - Total accumulated time per material - Set icons for your reference books [5] Goal management toward passing - Set your exam date and total target hours - Shows your recommended daily study time - Achievement badges reward you for keeping going - Shows your consecutive study days (streak) [6] Saving & reviewing your data - Auto-generate weekly / monthly reports - Feel your growth: "studied X more hours than last month" - Back up & restore your data - iCloud sync for peace of mind when changing devices ■ 5 reasons people choose Gokaku Log 1. Designed specifically for certification exams Built not for university entrance, but for working adults aiming for national exams. Supports every qualification — bookkeeping, Takken, Sharoshi, nursing and civil-service exams, FP, TOEIC, IT, and more. 2. Simple and easy to keep up Just two taps from launch to recording. No complex setup — start today. 3. Designed not to break your focus Notifications off while studying, minimal ads, dark-mode support. Focus first. 4. Exam-date reverse-calculation algorithm Enter the total hours you need to pass, and it auto-calculates the daily hours required. Aim for passing with a plan. 5. Works fully offline Use it on the train or in a café, with no connection. Privacy-safe — data stays on your device. ■ Examples of supported qualifications & exams - Bookkeeping (Nisshō levels 1–3) - Real Estate Transaction Specialist (Takken) - Administrative Scrivener - Labor & Social Security Attorney (Sharoshi) - Financial Planner (FP / AFP / CFP) - TOEIC / TOEFL / Eiken - IT Passport / Fundamental & Applied IT Engineer - National nursing & pharmacist exams - Civil-service exams (national / local / police / fire) - Teacher recruitment, SME Management Consultant, Registered Sales Clerk - Medical & dispensing office work, various certification tests * Plus every other qualification, certification, and national exam ■ About pricing - All core features are free - Premium (optional) removes ads, allows unlimited material registration, and enables data export ■ Support For feedback and requests, please reach us via "Contact" inside the app. We'll keep improving Gokaku Log into an app that supports your success, reflecting your input. With Gokaku Log, turn your daily efforts into "passing." Why not start visualizing your study today? Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: Gokaku Log at 100% against Retime's 72%. Retime's advantage is update cadence (every 5 days vs every 3 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Retime sells 3 in-app purchases, starting at $1.99 per month and Gokaku Log sells 1 in-app purchase, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.
Retime ships an update every 5 days, Gokaku Log every 3 weeks. The most recent releases landed on October 15, 2026 and September 24, 2026 respectively.
| Parameter | Retime | Gokaku Log |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 72.2% of reviews | 100.0% of reviews — better |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 days — better | Every 3 weeks |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 30 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Ryo Iida | kizuna yoshihara |
Customer experience
Retime
Gokaku Log
In-app purchases
Retime
- リタイム PRO 1ヶ月$1.991 Month
- リタイム PRO 1年間$14.991 Year
- リタイム PRO 1年間 キャンペーン1 Year trial$19.991 Year
Gokaku Log
- 広告削除(年払い)$9.991 Year









